| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except |
| * in compliance with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software distributed under the License |
| * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express |
| * or implied. See the License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package android.support.v17.leanback.widget; |
| |
| import android.animation.Animator; |
| import android.support.annotation.NonNull; |
| |
| import java.util.List; |
| |
| /** |
| * FragmentAnimationProvider supplies animations for use during a fragment's onCreateAnimator |
| * callback. Animators added here will be added to an animation set and played together. This |
| * allows presenters used by a fragment to control their own fragment lifecycle animations. |
| */ |
| public interface FragmentAnimationProvider { |
| |
| /** |
| * Animates the fragment in response to the IME appearing. |
| * @param animators A list of animations to which this provider's animations should be added. |
| */ |
| public abstract void onImeAppearing(@NonNull List<Animator> animators); |
| |
| /** |
| * Animates the fragment in response to the IME disappearing. |
| * @param animators A list of animations to which this provider's animations should be added. |
| */ |
| public abstract void onImeDisappearing(@NonNull List<Animator> animators); |
| |
| } |